.banner {
  width: 100%;
  height: 452px;
  border-top: 2px solid #b20fd3;
}

.banner .center {
  display: flex;
  position: relative;
}

.banner .center .menu {
  display: flex;
  position: absolute;
  top: 0;
  left: 0;
  width: 950px;
  height: 450px;
}

.banner .center .menu .left {
  width: 200px;
  height: 450px;
}

.banner .center .menu .left li {
  width: 200px;
  height: 30px;
  box-sizing: border-box;
  padding-left: 15px;
  background-color: #716363;
}

.banner .center .menu .left li a {
  padding-right: 4px;
  color: white;
}

.banner .center .menu .left li:hover {
  background-color: white;
}

.banner .center .menu .left li:hover a {
  color: #000;
}

.banner .center .menu .left li:hover a:hover {
  color: #b20fd3;
}

.banner .center .menu .cartlist {
  position: relative;
}

.banner .center .menu .cartlist > div {
  position: absolute;
  top: 0;
  left: 0;
  width: 748px;
  height: 448px;
  background-color: white;
  z-index: 3;
  display: none;
}

.banner .center .menu .cartlist .item {
  border: 1px solid #4b4b4b;
  display: block;
}

.banner .center .menu .cartlist .item a {
  margin: 10px;
}

.banner .center .lunbo {
  margin-left: 200px;
  width: 750px;
  height: 450px;
  position: relative;
}

.banner .center .lunbo ul {
  position: relative;
}

.banner .center .lunbo ul li {
  position: absolute;
  top: 0;
  left: 0;
  opacity: 0;
}

.banner .center .lunbo ul .show {
  opacity: 1;
  transition: all 1s;
}

.banner .center .lunbo ol {
  position: absolute;
  left: 350px;
  bottom: 20px;
}

.banner .center .lunbo ol li {
  width: 20px;
  height: 5px;
  float: left;
  margin-right: 5px;
  background-color: black;
  text-indent: -999em;
  cursor: pointer;
}

.banner .center .lunbo ol .active {
  background-color: #ff2c2c;
}

.banner .center .lunbo .left_arrow,
.banner .center .lunbo .right_arrow {
  position: absolute;
  top: 50%;
  margin-top: -70px;
  font-size: 80px;
  color: #fff;
  text-decoration: none;
  background-color: rgba(131, 131, 131, 0.5);
}

.banner .center .lunbo .left_arrow {
  right: 90px;
}

.banner .center .lunbo .right_arrow {
  right: 20px;
}

.banner .center .right {
  background-color: white;
  width: 250px;
  height: 450px;
  display: flex;
  flex-direction: column;
}

.banner .center .right .message {
  box-sizing: border-box;
  padding: 10px 15px 10px 15px;
  width: 250px;
  height: 150px;
  border-bottom: 1px dashed #c5c5c5;
}

.banner .center .right .message .top {
  display: flex;
  justify-content: space-between;
}

.banner .center .right .message .top h3 {
  font-size: 16px;
  color: #000;
}

.banner .center .right .message .top a {
  font-size: 12px;
  color: #b20fd3;
}

.banner .center .right .message .zhong {
  display: flex;
  flex-direction: column;
}

.banner .center .right .message .zhong a {
  font-size: 12px;
  padding-right: 4px;
  color: #000;
}

.banner .center .right .message .zhong .pink {
  color: #b20fd3;
}

.banner .center .right .message .zhong a:hover {
  color: #b20fd3;
}

.banner .center .right ul {
  width: 250px;
  height: 150px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  padding: 10px 15px 10px 15px;
  box-sizing: border-box;
}

.banner .center .right ul li {
  height: 70px;
  width: 70px;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  text-align: center;
}

.banner .center .right ul li img {
  display: block;
  margin: 0 auto;
}

.banner .center .right .photo {
  width: 250px;
  height: 150px;
}

.banner .center .right .photo img {
  width: 100%;
  height: 100%;
}
